The only real hints have come from the trailer and some promotional interviews.
We have a guess as to why that is.
Will this theory turn out to be true?
More:Why A Quiet Place 2 Has No New Release Date
A Quiet Place 2 Theory: Cillian Murphy's Character Was Forced to Kill [SPOILER]
There's still a lot unknown about A Quiet Place Part 2, including the possibly murderous backstory of Cillian Murphy's character Emmett.
